books.google.com.gt - teachers and students of faculties of biology and geography in universities, as well as pedagogic, agricultural, and forest institutes, similar organizations, workers engaged in game, fur, forest and fish trades, those interested in the conservation of nature, and all persons interested in zoology and...https://books.google.com.gt/books/about/Mammals_of_the_Soviet_Union_Volume_2_Par.html?hl=es&id=UxWZ-OmTqVoC&utm_source=gb-gplus-shareMammals of the Soviet Union, Volume 2 Part 2 Carnivora (Hyenas and Cats)